毕业论文外文翻译-Android开发

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毕业设计(论文)外文翻译 毕业 论文题目 基于 Android 手机通讯录的设计与实现 作 者 姓 名 所学专业名称 计算机科学与技术 学 号 指 导 教 师 2012 年 6 月 10 日 2 Android Developers Android applications are written in the Java programming language. The compiled Java code — along with any data and resource files required by the application — is bundled by the aapt tool into an Android package, an archive file marked by an .apk suffix. This file is the vehicle for distributing the application and installing it on mobile devices; it's the file users download to their devices. All the code in a single .apk file is considered to be one application. In many ways, each Android application lives in its own world: 1. By default, every application runs in its own Linux process. Android starts the process when any of the application's code needs to be executed, and shuts down the process when it's no longer needed and system resources are required by other applications. 2. Each process has its own virtual machine (VM), so application code runs in isolation from the code of all other applications. 3. By default, each application is assigned a unique Linux user ID. Permissions are set so that the application's files are visible only to that user and only to the application itself — although there are ways to export them to other applications as well. 1 Application Components A central feature of Android is that one application 关 键 词： 毕业英文文献翻译 毕业论文外文翻译 doc 毕业设计外文翻译 Android android Android外文翻译 毕业设计 毕业设计论文外文 毕业论文外文 开发外文翻译 毕业设计外文 毕业论文 外文翻译

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